VAG Pro ll skanneri ja anturitietojen luku.

[Jack]

Pakkasten myötä tuli moottorin toimintaan omituisuuksia joita pitäisi alkaa tutkimaan. Käytössä olisi otsikon mukainen testeri, ja kysymys kuuluukin kuinka saan selville miltä "kanavalta" löydän eri antureiden tietoja?
Lähinnä kiinnostaisi MAF:in ja ahtopaineanturin sielunelämä, testeri kysyy moottoriosiossakin kanavan numeroa 0-260, ja melkoista hakuammuntaa on että löytyisi oikea. Ajatus olisi jos tuota testeriä pystyisi hyödyntämään.

Ongelma jota selvitän on sellainen, että tasakaasulla vedossa on sellaista pientä "aaltoilua" ja pidentynyttä viivettä kaasua lisättäessä, mutta tämä kuuluu jo tuonne diesel-osion puolelle, joten ei siitä sen enempää, ja sieltä olen juttuja jo lueskellutkin.

Jos asiaan vaikuttaa niin kyseessä on 2002 A4 1.9 TDI AVF koneella.

[jasso]

Tosa ois. Ensimmäinen luku on siis Measuring Group tai kanava ja toinen luku mikä sarake kyseisellä kanavalla.

Measuring block 000 data at idle, engine warm, coolant >=80°C
;0,1-Engine Speed ;36-42(790-870rpm)
;All 4WD models ;41-46(860-945rpm)
;0,2-Start of Injection ;113-133(4°BTDC-2°ATDC)
;0,3-Trottle Position ;0(0%)
;0,4-Injection Quantity ;11-33(3.0-9.0 mg/H)
;0;5-Manifold Absolute Press.;88-113(900-1150mbar)
;0,6-Atmospheric Pressure ;181-222(900-1110mbar)
;0,7-Engine Coolant Temp. ;80-35(80-110°C)
;0,8-Intake Manifold Temp. ;189-51(5-100°C)
;0,9-Fuel Temperature ;85-170 (20-80°C)
;0,10-Air Mass(EGR on) ;63-105(210-350 mg/H)
;EGR is switched off after approx. 2 min. of idle (>2min, restart eng. or blip)
;
;Measuring block 000 data at full load, 3rd gear, temp 80°C, at 3000 rpm
;0,1-Engine Speed ;136-150(2850-3150rpm)
;0,2-Start of Injection ;85-60(13°BTDC-21°BTDC)
;0,3-Trottle Position ;255(100%)
;0,4-Injection Quantity ;171-219(47-60mg/H)
;0;5-Manifold Absolute Press.;206-255(2100-2600mbar)
;0,6-Atmospheric Pressure ;183-223(900-1110mbar)
;0,7-Engine Coolant Temp. ;80-35(80-110°C)
;0,8-Intake Manifold Temp. ;189-51(5-100°C)
;0,9-Fuel Temperature ;85-199(20-100°C)
;0,10-Air Mass ;>255(900 mg/H)
;

1,0,Injected quantity
1,1,Engine speed,790-870
;4WD:860-945
1,2,Injected quantity,3.0-9.0
1,3,Spec. Inj. duration,3-8 °Ck.
1,4,Coolant temp,80-110°C

2,0,Idle Speed (See label file for #3)
2,1,Engine speed,790-870
;4WD:860-945
2,2,Throttle pos,0%
2,3,Operating Cond/AC,speed/throttle/AC
;xxx
; 1 AC compressor switched on
; 1 Throttle Position switch closed
;1 Inc. idle speed as AC switched on
2,4,Coolant Temp,80-110°C

3,0,EGR (Exhaust Gases Recycling)
3,1,Engine speed,790-870
;4WD:860-945
3,2,MAF (specified),230-310
3,3,MAF (actual),210-350
3,4,EGR duty cycle,40-75%

4,0,Unit Injectors valves command
4,1,Engine speed,790-870
;4WD:860-945
4,2,Spec start of inj.,4BTDC-2ATDC
4,3,Spec inj. duration,3-8 °Ck.
4,4,Synchro. angle,-3..+3°Ck.
;
;Group 4 : full load, 3rd gear, 3000 rpm
;4,1:2850-3150rpm
;4,2:Spec start of inj. 13-21 ° BTDC
;4,3:Spec inj duration 19-22.5 ° Ck.
;4,4:Synchro angle -3..+3 °Ck.

5,0,Starting conditions
5,1,Engine speed,rpm
5,2,Start inj,quantity
5,3,Start synchro.,
5,4,Coolant temp,°C

6,0,Switch Positions (See label file for #2, #3)
6,1,Speed, km/h
6,2,Brake Pedal,F/F47/F36
; xxx
; 1 Brake light switch F closed
; 1 Cruise,DFI brake switch open
; 1 Clutch vacuum vent valve switch-f36-, open

6,3,Cruise Control,Cl/Br/Re/Ac/on/on
; xxxxxx
; 1 CC Switched switched on
; 1 CC and memory switched off
; 1 Acceleration
; 1 Resume speed
; 1 Brake pedal operated
; 1 Clutch pedal operated
6,4,Cruise System,0
;1.0 = normal
;17.0 = brake pressed?

7,0,Temperatures (Engine cold-contact on: ~Amb. temp)
7,1,Fuel Temp,~Amb.Temp.*C
;-5.4*C short circuit or Fuel Temp. Sensor -G81- inoperative
7,2,Fuel cooling state,On:100%-Off:0%
7,3,Intake Air Temp,~Amb.Temp.*C
;~136.8*C Intake Air Temp. Sens0r -G72- inoperative
7,4,Coolant Temp,~Amb.Temp.*C
;Short circuit or ECT sensor -G62- inoperative

8,0,Injected Quantity(IQ) limitation (3rd gear - 3000rpm - full load)
8,1,Engine speed,2850-3150
8,2,IQ driver's req,65-70
8,3,IQ via rpm(Torq),47-51
8,4,IQ via MAF,47-60

9,0,Injected Quantity Limitation
9,1,Engine speed,rpm
9,2,Injection Quantity,CC active
9,3,Inj. limit,during a/t shift
9,4,Max IQ,

10,0,Air system (3rd gear - 3000rpm - full load)
10,1,MAF,900-1250
10,2,Atmos. pressure,sensor -f96-
10,3,Intake air press.,2100-2600
10,4,Throttle,100%

11,0,Charge pressure control (3rd gear - 3000rpm - full load)
11,1,Engine speed,2850-3150
11,2,Spec. intake press.,2200-2400
11,3,Actual intake press.,2100-2600
11,4,D.cycle MAP,35-80%


12,0,Glow Plugs (see label file for #1)
12,1,Glow status,all 1's=off
; xxxxxxxx
; 11111111 Glowing off
; 00010000 Pre-glow
; 01110000 Start of glow
; 11110000 Interim glow
; 10110000 Post-glow
; 00110000 Readiness glowing
12,2,Pre-glow period,
12,3,Supply Voltage,
12,4,Coolant Temp,*C

13,0,Idle Speed Smooth Running Control
13,1,Cyl 1,-2.8 to +2.8 mg/H
13,2,Cyl 2,-2.8 to +2.8 mg/H
13,3,Cyl 3,-2.8 to +2.8 mg/H
13,4,Cyl 4,-2.8 to +2.8 mg/H

15,0,Fuel Consumption
15,1,Engine speed,rpm
15,2,Inj Qty (actual),
15,3,Fuel Consumption,
15,4,Inj Qty requested,(accelerator)

16,0,Additional Heater
16,1,Generator loading,
16,2,Aux. heat,(see label file)
; xxxxxxxx
; 1 Not relevant
; 1 Not relevant
; 1 Coolant Temp. sensor G62 or Intake Air Temp. sensor G72 faulty
; 1 Engine start in last 10 seconds
; 1 Engine below 870 rpm
; 1 Battery below 9 volts
; 1 Generator faulty
; 1 Coolant temp > 70-80C or Intake Air Temp. > 5C
16,3,Activation,Hi/Lo
; xx
; 1 High heat output,J360 on
; 1 Low heat output,J359 on
16,4,Voltage supply,from ECM

18,0,PD valve status(after 1 min idling- coolant>80°C)
18,1,Cyl 1,0,
18,2,Cyl 2,0,
18,3,Cyl 3,0,
18,4,Cyl 4,0,
;if != 0, inoperative valve/open circuit/lack of fuel/bubbles

125,0,Communication - CAN bus messages
125,1,Gearbox status,1
125,2,ABS status,1
125,3,Instr. status,1
125,4,Airbag status,1]

[Jack]

Kiitos ja kumarrus, juuri tuollaista tarkoitin.